[  590.791892] gre: GRE over IPv4 demultiplexer driver
[  590.796687] ip6_gre: GRE over IPv6 tunneling driver
[  590.810990] ip6_tunnel: g1 xmit: Local address not yet configured!
[  590.820153] ip6_tunnel: g1 xmit: Local address not yet configured!
[  591.418161] ip6_tunnel: g2 xmit: Local address not yet configured!
[  591.427562] ip6_tunnel: g2 xmit: Local address not yet configured!